CN212979204U

CN212979204U - Electric servo pre-plastic injection mechanism of injection-blow hollow molding machine

Info

Publication number: CN212979204U
Application number: CN202021812521.4U
Authority: CN
Inventors: 黄秋峰; 张玉建
Original assignee: Zhangjiagang Newmai Machinery Co ltd
Current assignee: Zhangjiagang Newmai Machinery Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-04-16
Anticipated expiration: 2030-08-26

Abstract

The utility model relates to an annotate and blow hollow molding machine technical field, concretely relates to annotate electric servo pre-plastic injection mechanism who blows hollow molding machine, including electric servo, electric servo's output transmission is connected with the conveying roller. The utility model discloses in, both ends through at the arc section of thick bamboo are provided with supporting shoe one and supporting shoe two respectively, and utilize the groove one of moulding plastics, the groove two of moulding plastics is convenient for carry the inside to the inserting groove with the groove three of moulding plastics, it rotates to drive the conveying roller through electric servo, thereby make the conveying roller rotate, and then utilize the conveying roller to carry plastics, and twist off fixing bolt one and fixing bolt two through closing soon, thereby make connecting block one and supporting shoe one separation, and make connecting block two and supporting shoe two separation, and then make two arc section of thick bamboo separations, two arc section of thick bamboo separations are convenient for carry out cleaning to remaining plastics on inserting groove and the conveying roller, the use of blowing cavity forming machine is annotated next time in the influence has been avoided.

Description

Electric servo pre-plastic injection mechanism of injection-blow hollow molding machine

Technical Field

The utility model relates to an annotate and blow hollow molding machine technical field, concretely relates to annotate electric servo pre-plastic injection mechanism who blows hollow molding machine.

Background

The injection blow molding machine is a device for manufacturing plastic particles into hollow containers through an injection blow molding process, when the injection blow molding machine is used, firstly, a pre-molding injection mechanism is used for injecting a melt into an injection mold to form a molding blank, then, an electric servo mechanism is used for driving a conveying roller to load and feed materials, then, a parison is placed into a blow mold, the parison in the blow mold is blown and expanded into a product by compressed air, and the electric servo mechanism comprises a material storage motor, an injection motor and the like.

After the use of the pre-plastic injection mechanism on the existing blow-molding machine is finished, residual plastic is easy to adhere to the inside of a machine barrel and a conveying roller, the residual plastic is inconvenient to clean, and the use of the pre-plastic injection mechanism on the blow-molding machine next time can be influenced if the residual plastic is not cleaned.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that residual plastics are not convenient to clean up in the interior of a machine barrel and on a conveying roller of a pre-plastic injection mechanism, the electric servo pre-plastic injection mechanism of the injection blow hollow molding machine is provided.

The purpose of the utility model can be realized by the following technical scheme:

an electric servo pre-plastic injection mechanism of an injection blow hollow molding machine comprises an electric servo mechanism, wherein the output end of the electric servo mechanism is connected with a conveying roller in a transmission way, and a separation mechanism is arranged on the outer side of the conveying roller;

the separating mechanism comprises two opposite arc-shaped cylinders, an inserting groove is formed in the middle position of one side of each arc-shaped cylinder, the outer side of each conveying roller is connected with the inserting groove in a sliding mode, a first supporting block and a second supporting block are respectively arranged at two ends of the outer side of each arc-shaped cylinder, a first clamping groove is formed in one side of the top of each supporting block and fixedly connected with the outer side wall of one end of each arc-shaped cylinder at the corresponding position, a first connecting block is arranged at one end of the top of each supporting block, a second clamping groove is formed in one side of each connecting block at the position corresponding to the first clamping groove and fixedly connected with the outer side wall of one end of each arc-shaped cylinder at the corresponding position, the first connecting block is fixedly connected with the top of the first supporting block through a first fixing bolt, a third clamping groove is formed in one side of the, one end of the top of the second supporting block is provided with a second connecting block, one side of the second connecting block is provided with a fourth clamping groove at the position corresponding to the third clamping groove, and the outer side wall of the other end of the arc-shaped cylinder at the corresponding position of the clamping groove four is fixedly connected, the second connecting block is fixedly connected with the top of the second supporting block through a second fixing bolt, the electric servo mechanism drives the conveying roller to rotate, so that the conveying roller rotates, then the conveying roller is used for conveying the plastic, when the injection blow hollow molding machine finishes working, the first fixing bolt and the second fixing bolt are screwed off, thereby separating the first connecting block from the first supporting block and separating the second connecting block from the second supporting block, and then make two arc section of thick bamboo separations, two arc section of thick bamboo separations are convenient for carry out cleaning to remaining plastics on plug-in groove and the conveying roller, have avoided influencing the use that the cavity forming machine was blown in injection next time.

Further, an arc-shaped inner cavity is formed in one side of each arc-shaped cylinder, the arc-shaped inner cavities on the two arc-shaped cylinders are communicated, and the arc-shaped inner cavities are used for placing the heating device conveniently.

Further, the inner contours of the first clamping groove, the second clamping groove, the third clamping groove and the fourth clamping groove are the same.

The plastic injection molding device is characterized in that a first injection molding groove is formed in the top of one side of the supporting block, the first injection molding groove is communicated with the first clamping groove, a second injection molding groove is formed in the position, corresponding to the first injection molding groove, of the one side of the connecting block, the second injection molding groove is communicated with the second clamping groove, a third injection molding groove is formed in one end of the top of one side of the arc-shaped cylinder, and plastic is conveyed to the inside of the insertion groove through the first injection molding groove, the second injection molding groove and the third injection molding groove.

Further, the inner profiles of the first injection molding groove, the second injection molding groove and the third injection molding groove are the same.

The height of the first supporting block is the same as that of the second supporting block, the width of the first supporting block is the same as that of the second supporting block, and the length of the first supporting block is the same as that of the second supporting block.

The utility model has the advantages that:

1. through being provided with supporting shoe one and supporting shoe two respectively at the both ends of a ARC section of thick bamboo, and utilize the groove one of moulding plastics, the groove two of moulding plastics and the groove three of moulding plastics are convenient for carry the inside to the inserting groove with plastics, it rotates to drive the conveying roller through electric servo, thereby make the conveying roller rotate, and then utilize the conveying roller to carry plastics, and twist off fixing bolt one and fixing bolt two through closing soon, thereby make connecting block one and supporting shoe one separation, and make connecting block two and supporting shoe two separation, and then make two ARC sections separate, two ARC sections separate and are convenient for carry out cleaning to remaining plastics on inserting groove and the conveying roller, the use of the next injection blow cavity forming machine of influence has been avoided.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a separating mechanism of the present invention;

FIG. 3 is a schematic diagram of the position relationship between the first support block and the first connecting block;

FIG. 4 is a schematic view of the position relationship between two arc-shaped cylinders;

FIG. 5 is a schematic view of the structure of the middle arc-shaped cylinder of the present invention;

fig. 6 is a schematic diagram of the position relationship between the second middle supporting block and the second connecting block.

In the figure: 100. an electric servo mechanism; 200. a separating mechanism; 210. a first supporting block; 211. a first clamping groove; 212. a first injection molding groove; 220. a first connecting block; 221. a second clamping groove; 222. a second injection molding groove; 230. an arc-shaped cylinder; 231. a third injection molding groove; 232. inserting grooves; 233. an arc-shaped inner cavity; 240. a second supporting block; 241. a third clamping groove; 250. a second connecting block; 251. a fourth clamping groove; 300. and (4) a conveying roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, an electric servo pre-plastic injection mechanism of an injection blow molding machine includes an electric servo 100, a conveying roller 300 is connected to an output end of the electric servo 100 in a transmission manner, and a separating mechanism 200 is disposed outside the conveying roller 300;

the separating mechanism 200 comprises two opposite arc-shaped cylinders 230, an insertion groove 232 is formed in the middle position of one side of each arc-shaped cylinder 230, the outer side of the conveying roller 300 is connected with the insertion groove 232 in a sliding mode, a first supporting block 210 and a second supporting block 240 are respectively arranged at two ends of the outer sides of the two arc-shaped cylinders 230, a first clamping groove 211 is formed in one side of the top of the first supporting block 210, the first clamping groove 211 is fixedly connected with the outer side wall of one end of the arc-shaped cylinder 230 at the corresponding position, a first connecting block 220 is arranged at one end of the top of the first supporting block 210, a second clamping groove 221 is formed in one side of the first connecting block 220 corresponding to the first clamping groove 211, the second clamping groove 221 is fixedly connected with the outer side wall of one end of the arc-shaped cylinder 230 at the corresponding position, the first connecting block 220 is fixedly connected with the top of the first supporting block 210 through a, one end of the top of the second support block 240 is provided with a second connection block 250, one side of the second connection block 250 is provided with a fourth clamping groove 251 corresponding to the third clamping groove 241, the outer side wall of the other end of the arc cylinder 230 corresponding to the fourth clamping groove 251 is fixedly connected with the top of the second support block 240 through a second fixing bolt, when the injection blow molding machine is used, the electric servo mechanism 100 is used for driving the conveying roller 300 to rotate, so that the conveying roller 300 rotates, and then the conveying roller 300 is used for conveying plastics, after the injection blow molding machine finishes working, the first fixing bolt and the second fixing bolt are screwed off, so that the first connection block 220 is separated from the first support block 210, and the second connection block 250 is separated from the second support block 240, so that the two arc cylinders 230 are separated, and the two arc cylinders 230 are separated to facilitate cleaning treatment of plastics remained on the insertion groove 232 and the conveying, the influence on the use of the injection blow hollow molding machine next time is avoided.

Arc inner cavities 233 are formed in one side of the arc-shaped cylinders 230, the arc inner cavities 233 on the two arc-shaped cylinders 230 are communicated, the heating device can be placed conveniently through the arc inner cavities 233, and the inner profiles of the first clamping groove 211, the second clamping groove 221, the third clamping groove 241 and the fourth clamping groove 251 are the same.

The top of one side of the first supporting block 210 is provided with a first injection molding groove 212, the first injection molding groove 212 is communicated with the first clamping groove 211, the position, corresponding to the first injection molding groove 212, of one side of the first connecting block 220 is provided with a second injection molding groove 222, the second injection molding groove 222 is communicated with the second clamping groove 221, one end of the top of one side of each of the two arc-shaped cylinders 230 is provided with a third injection molding groove 231, plastics are conveyed to the inside of the insertion groove 232 conveniently through the first injection molding groove 212, the second injection molding groove 222 and the third injection molding groove 231, the inner profiles of the first injection molding groove 212, the second injection molding groove 222 and the third injection molding groove 231 are the same, the height of the first supporting block 210 is the same as that of the second supporting block 240, the width of the first supporting block 210 is the same as.

The working principle is as follows: during the use, the first groove 212 of moulding plastics, the second groove 222 of moulding plastics and the third groove 231 of moulding plastics are convenient for carry plastics to the inside of inserting groove 232, and utilize electric servo 100 to drive conveying roller 300 and rotate, thereby make conveying roller 300 rotate, and then utilize conveying roller 300 to carry plastics, after the work of notes blow hollow forming machine is finished, twist and unscrew fixing bolt one and fixing bolt two, thereby make connecting block 220 and supporting shoe 210 separate, and make connecting block two 250 and supporting shoe two 240 separate, and then make two arc-shaped cylinders 230 separate, two arc-shaped cylinder 230 separate and be convenient for carry out cleaning to remaining plastics on inserting groove 232 and the conveying roller 300, the use of the next time of notes blow hollow forming machine has been avoided influencing.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. An electric servo pre-plastic injection mechanism of an injection blow molding hollow forming machine comprises an electric servo mechanism (100), and is characterized in that an output end of the electric servo mechanism (100) is connected with a conveying roller (300) in a transmission manner, and a separating mechanism (200) is arranged on the outer side of the conveying roller (300);

the separating mechanism (200) comprises two opposite arc-shaped cylinders (230), an insertion groove (232) is formed in the middle position of one side of each arc-shaped cylinder (230), the outer side of each conveying roller (300) is connected with the insertion groove (232) in a sliding mode, a first supporting block (210) and a second supporting block (240) are arranged at two ends of the outer side of each arc-shaped cylinder (230), a first clamping groove (211) is formed in one side of the top of each supporting block (210), the first clamping groove (211) is fixedly connected with the outer side wall of one end of each arc-shaped cylinder (230) at the corresponding position, a first connecting block (220) is arranged at one end of the top of each supporting block (210), a second clamping groove (221) is formed in the position, corresponding to the first clamping groove (211), of one side of each connecting block (220), the second clamping groove (221) is fixedly connected with the outer side wall of one end of each arc-shaped cylinder (230) at the corresponding position, and each connecting, and a third clamping groove (241) is formed in one side of the top of the second supporting block (240), the third clamping groove (241) is fixedly connected with the outer side wall of the other end of the arc-shaped cylinder (230) at the corresponding position, a second connecting block (250) is arranged at one end of the top of the second supporting block (240), a fourth clamping groove (251) is formed in one side of the second connecting block (250) at the position corresponding to the third clamping groove (241), the outer side wall of the other end of the arc-shaped cylinder (230) at the corresponding position of the fourth clamping groove (251) is fixedly connected, and the second connecting block (250) is fixedly connected with the top of the second supporting block (240).

2. The electric servo pre-injection mechanism of an injection blow molding machine according to claim 1, wherein one side of the arc-shaped cylinder (230) is provided with an arc-shaped inner cavity (233), and the arc-shaped inner cavities (233) of the two arc-shaped cylinders (230) are communicated.

3. The electric servo preplasticizing injection mechanism of injection blow molding machine as claimed in claim 1, wherein said first holding groove (211), second holding groove (221), third holding groove (241) and fourth holding groove (251) are identical in inner contour.

4. The electric servo pre-injection mechanism of the injection blow molding machine as claimed in claim 1, wherein the first injection molding groove (212) is formed at the top of one side of the first support block (210), the first injection molding groove (212) is communicated with the first clamping groove (211), the second injection molding groove (222) is formed at the position of one side of the first connecting block (220) corresponding to the first injection molding groove (212), the second injection molding groove (222) is communicated with the second clamping groove (221), and the third injection molding groove (231) is formed at one end of the top of one side of each of the two arc-shaped cylinders (230).

5. The electric servo pre-mold injection mechanism of an injection blow molding machine as claimed in claim 4 wherein the inner profiles of the injection groove one (212), the injection groove two (222) and the injection groove three (231) are the same.

6. The electric servo pre-molding injection mechanism of an injection blow molding machine according to claim 1, wherein the height of the first support block (210) is the same as the height of the second support block (240), the width of the first support block (210) is the same as the width of the second support block (240), and the length of the first support block (210) is the same as the length of the second support block (240).